Dion, N. P. (1978). Primer on lakes in Washington. State of Washington, Dept. of Ecology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDion, N. P. Primer on Lakes in Washington. [Olympia]: State of Washington, Dept. of Ecology, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDion, N. P. Primer on Lakes in Washington. State of Washington, Dept. of Ecology, 1978.
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